A Bidirectional Quasi-Z-Source Based DC-DC Converter
Conference: PCIM Europe 2018 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
06/05/2018 - 06/07/2018 at Nürnberg, Deutschland
Proceedings: PCIM Europe 2018
Pages: 5Language: englishTyp: PDFPersonal VDE Members are entitled to a 10% discount on this title
Kafle, Yuba Raj; Town, Graham E. (Macquarie University, Australia)
This paper presents a novel quasi-Z-source based bidirectional DC/DC converter consisting of a quasi-Z-source inverter, high-frequency transformer, and current-fed push-pull converter. Both inputs provide buck/boost functionality by incorporating shoot-through states. Moreover, it has high reliability due to an elimination of dead time and utilization of shoot-through state. Operating principles and modulation techniques are presented.